Contract Signature Block: How to Sign for Your Healthcare Company

By Peter Suarez, Esq., President, Vitale, Suarez & Associates, P.A. · Miami Lakes, Florida

A contract signature block is not decoration at the bottom of the last page. It is the part of the contract that tells a court, years later, whether you signed for your company or for yourself, and a block written the wrong way can turn a company obligation into a personal one. If you sign leases, vendor agreements, equipment contracts, or service agreements for a medical practice, clinic, laboratory, or other healthcare business in Florida, you need a block that shows the company’s legal name, the word “By,” your name, and your title, every time, before you sign.

In plain terms, a signature block is the set of lines around the signature that identifies who is signing and in what capacity. It matters because the protection you built by forming an entity applies to the entity’s obligations: under Fla. Stat. § 605.0304, a member or manager of a Florida LLC is not personally liable for the company’s debts solely by reason of that role. The block is how you show the debt is the company’s. For a company, it should show that the entity is the signer and that you are the person acting for it. A correct block does not decide every question on its own, because Florida courts read the whole contract. It does make the company’s position easy to prove, and it removes the most common argument for holding the person who signed responsible. The broader question of when an owner is bound personally is covered in the guide to signing contracts personally vs. as a company representative.

Prerequisites: What You Need Before You Build a Signature Block

A signature block is only as good as the facts behind it. Gather three things before you prepare one.

The company’s exact legal name

Use the name that appears in the Florida Division of Corporations records, with its entity designation: “LLC,” “P.A.,” “P.L.,” “Inc.,” or “Corp.” A trade name, the name on the sign, or the name on the website is not enough by itself. If your organization has several entities, identify which one is the party to this contract.

Your actual title

Use the title the company’s documents give you: Manager, Managing Member, President, Chief Executive Officer, or another officer title. A title you do not hold creates a second problem on top of the first.

Your authority to sign this contract

Confirm that the operating agreement, the bylaws, a board or member resolution, or a written policy allows you to sign this kind of contract. The internal rules that answer that question belong in a contract signature authority policy, which a separate article in this series covers, and in the governance work of a healthcare compliance program.

If you skip this step, the block becomes a guess dressed up as protection.

The Legal Rules You Must Anchor To

Florida case law gives the signature block real weight, but not the last word. Four decisions show how courts read it.

A “By” Line and a Title Protect a Non-Party Signer

In Fairway Mortgage Solutions, Inc. v. Locust Gardens, 988 So. 2d 678 (Fla. 4th DCA 2008), the Fourth District stated the rule this way: “A signature preceded by the word by and accompanied by descriptio personae, that is, language identifying the person signing the document as a corporate officer or something similar, does not create personal liability for the person signing a contract to which he or she is not a specified party, unless the contract contains language indicating personal liability or the assumption of personal obligations.” The court took the rule from Robert C. Malt & Co. v. Carpet World Distributors, Inc., 763 So. 2d 508 (Fla. 4th DCA 2000).

Read the conditions together: the word “By,” a title, and a contract in which you are not a named party. When all three are present, the default is that the company signed. When one is missing, the default can change.

A Title Alone Describes the Person

In Frieri v. Capital Investment Services, Inc., 194 So. 3d 451 (Fla. 3d DCA 2016), the Third District quoted Manufacturers’ Leasing, Ltd. v. Florida Development & Attractions, Inc., 330 So. 2d 171, 172 (Fla. 4th DCA 1976), for the older rule: adding an official title to a signature, “in the absence of words in the body of the instrument showing a different intent, is to be treated as matter of description, and the agent or official is personally the contracting party.” A line that reads “Jane Smith, President” tells the reader who Jane Smith is. It does not, by itself, tell the reader that the company signed.

A title is not a capacity.

The Body of the Contract Can Override the Block

The same Frieri opinion shows the limit of a good block. The signer added “president” under his signature, but the contract required him personally to place shares into a trust. The court held that “the mere addition of Escobio’s official designation does not shield him from personal liability because the contract’s language shows that he assumed personal obligations.” The block was correct. The promise in the body was personal.

A Missing Title Can Make the Document Ambiguous

In Puckett v. Codisco, Inc., 440 So. 2d 596 (Fla. 2d DCA 1983), a company president signed a supplier’s credit application that contained printed guaranty language above his signature, without a reference to his corporate capacity next to his name. The trial court treated the signature as a personal guaranty as a matter of law. The Second District disagreed, noting that “someone would have to sign on the corporation’s behalf and it would be logical for its president to do so,” and concluded: “Viewed as a whole, we cannot say that the credit application unambiguously points to personal liability.” An ambiguous document is not a win. It is a dispute about intent, decided on evidence, which is exactly what a correct block is meant to avoid.

A Personal Guaranty Binds the Person Who Signs It

Florida’s statute of frauds, Fla. Stat. § 725.01, requires a “special promise to answer for the debt, default or miscarriage of another person” to be in writing and “signed by the party to be charged therewith.” A guaranty line is designed to make you that party. A correct company block above it does not change what the guaranty line does.

Signature Block, Parties Clause, and Guaranty Line: Know the Difference

The three parts have to agree. A correct block under a parties clause that names you individually does not fix the parties clause. A correct block followed by a guaranty line you also signed does not undo the guaranty.

Step 1: Use the Company’s Exact Legal Name

The first line of the block is the company’s legal name, exactly as registered, including the entity designation.

Write the entity, not the brand

“ABC Medical Group, LLC” is the entity. “ABC Wellness Center” may be a trade name. If the business operates under a fictitious name, the block can include it after the legal name, in the form “ABC Medical Group, LLC, d/b/a ABC Wellness Center,” but the legal name comes first. A trade name identifies the business. It does not replace the entity that owes the obligation.

Match the entity to the deal

If a management company signs a contract that benefits the clinical entity, or the real estate entity signs a contract for clinical equipment, the wrong company is bound. Confirm which entity receives the benefit and which entity can perform before the name goes on the page.

The wrong entity on the right contract is still the wrong entity.

Use the same name everywhere the contract names a party

The legal name should appear the same way in the parties clause, the notice section, any exhibit that lists the tenant or customer, and the block. A contract that names the LLC in one place and the physician in another gives the counterparty a choice it should not have.

Step 2: Put “By:” Before the Signature

The word “By” signals that the person signing acts for the entity named above. It is the element the Fairway Mortgage rule names first, and it is the one most often left out of templates prepared by the other side.

Keep the company name above the “By” line

The order matters for the reader. The entity’s name sits on its own line, and the signature line below it begins with “By:”. A signature line with no entity name above it reads as an individual signature, whatever the title says.

Do not let the signature float

When documents are signed electronically, the signature may land in a field that is not visually connected to the company name. Confirm that the platform’s final page shows the entity name, the “By” line, and your name and title together.

Step 3: Add the Signer’s Name and Actual Title

Below the signature, print your name and your title on separate lines. A standard block for a Florida LLC looks like this:

ABC Medical Group, LLC

By: ______________________

Name: Jane Smith

Title: Manager

For a corporation or professional association, the structure is the same, with the officer title the bylaws or board give you:

ABC Medical, P.A.

By: ______________________

Name: Jane Smith, M.D.

Title: President

Use the title the documents support

If the operating agreement names you Managing Member, write Managing Member. If the board appointed you President, write President. “Owner” is not an officer title, and it describes a relationship to the equity, not authority to act.

Add the date in the block, not elsewhere

A dated block helps tie the signature to the authority you held on that day. If your title or authority changes later, the date shows which one applied.

Step 4: Match the Block to the Parties Clause

The block confirms the parties clause. It cannot repair it.

Read the opening paragraph before you sign

The opening paragraph should name the company, with its entity type and state of formation. If it names you, or names you and the company together, stop and ask for a correction before you sign.

Search the body for personal language

Look for your own name, “personally,” “individually,” “jointly and severally,” “and/or,” “guarantor,” and obligations that require you, rather than the company, to do something. Frieri turned on one such obligation. A correct block cannot neutralize a sentence that binds you by name.

Read for promises, not only for signatures.

Step 5: Handle Second Signature Lines Deliberately

Many leases, credit applications, and vendor agreements include a second signature line under the company’s line. It may be labeled “Guarantor,” “Individually,” or nothing at all.

Treat every extra line as a separate promise

A second line usually exists for one reason: to obtain a personal obligation. Under Fla. Stat. § 725.01, a written and signed promise to answer for the company’s debt is enforceable against the person who signed it. Do not sign an extra line on reflex because a tab or a sticker points to it.

Two signature lines usually mean two promises.

Decide on any guaranty as a separate decision

If you choose to give a personal guaranty, make that decision with its own review: scope, cap, duration, and release conditions. If you do not intend to give one, strike the line, ask for it to be removed, or confirm in writing that it is not required. The Fairway Mortgage case shows how much litigation can follow when guaranty language appears near a signature and the parties dispute whether it was agreed.

Common Contract Signature Block Mistakes

Signing With a Title but No Company Name

“Jane Smith, President” describes the signer. Under the rule quoted in Frieri, that description, without contrary language in the body, can leave the signer as the contracting party.

Using the Trade Name Instead of the Legal Entity

A block that names only the brand leaves the counterparty free to argue about who stood behind the contract, and the person who signed is the easiest answer.

Accepting the Other Side’s Template Without Reading the Block

Templates prepared by landlords, lenders, and vendors are drafted to protect them. Some include only a line for a person’s name. Some include a guaranty line by default. Neither is an accident you can fix after signing. The same discipline applies to the arrangements a practice signs with physicians, such as medical director agreements, where the entity that contracts and the person who performs must both be clear on paper.

Signing for the Wrong Entity

Groups with a management company, a real estate entity, and a clinical entity often sign for whichever one is on the letterhead. The contract then binds a company that may not have the license, the payer contracts, or the assets to perform.

Leaving Out the Date and Title

A block without a title invites the Puckett argument. A block without a date makes it harder to show what authority the signer had on the day of signature.

Assuming Electronic Signatures Fix Everything

An electronic signature is a signature. If the platform places it under your name with no entity above it, the result is the same as signing a paper page the wrong way.

Expected Outcome: Blocks That Prove Who Signed for Whom

When the process works, every company contract shows the same thing without explanation. The parties clause names the entity. The block shows the entity’s legal name, “By:”, the signer’s name, title, and date. Any guaranty is a separate, deliberate document or line, signed only after a separate decision. The signer’s authority is documented in the company’s records.

The control exists on paper only if the standard block lives in a template no one uses. Put it in every template the organization controls, send it to every counterparty whose template you sign, and check it at signature.

30-Day Priorities

• Write the standard block for each entity in your organization, with the exact legal name and the titles of each person authorized to sign.
• Review the contracts signed in the last year and flag any block with no entity name, no “By,” or a guaranty line that was signed.

90-Day Priorities

• Load the standard blocks into the electronic signature platform and every internal template.
• Train everyone who signs contracts on the five steps above, and require a second review for any document with an extra signature line.

Ongoing Monitoring

• Recheck titles and authority whenever an officer, manager, or member changes.
• Keep company contracts separate from contracts physicians sign as individuals, such as employment agreements, which raise different questions covered in physician employment contract review.
• Review the block, the parties clause, and every signature line on each renewal and amendment, not only on new contracts.

The practical decision rule is simple: if the company’s legal name is not above your signature, if the word “By” is missing, if your title is missing, or if there is a second line you have not decided to sign, the block does not yet say you signed for the company. Fix the block before your signature fixes the question for you. The firm’s healthcare law services cover the compliance and enforcement questions that can follow a contract dispute.

Frequently Asked Questions

What should a contract signature block include for a company?

The company’s exact legal name with its entity designation, then “By:” and the signature, then the signer’s printed name and actual title, and ideally the date. The parties clause in the opening paragraph should name the same company.

Is writing “President” after my name enough to protect me?

Not by itself. A Florida court has described an added title, without contrary words in the body of the contract, as a description of the person, with the signer remaining the contracting party (Frieri v. Capital Investment Services, Inc., quoting Manufacturers’ Leasing). Use the company’s name and “By:” as well.

Can a correct signature block still leave me personally liable?

Yes. If the body of the contract imposes a personal obligation on you, or if you also sign a guaranty line, a correct block does not cancel that obligation. In Frieri, the signer’s title did not protect him because the contract required him personally to act.

What happens if my title is missing from the signature line?

The document may become ambiguous about whether you signed for the company or for yourself. In Puckett v. Codisco, Inc., a missing reference to the president’s corporate capacity was one of the facts the court weighed. Ambiguity usually means a dispute decided on evidence, which is costlier than a clear block.

Should the block use the company’s trade name or legal name?

The legal name, with the entity designation, comes first. A fictitious name can follow it in the form “d/b/a,” but it should not replace the legal entity’s name.

What should I do about a second signature line labeled “Guarantor”?

Treat it as a separate promise. Under Fla. Stat. § 725.01, a signed written promise to answer for the company’s debt can be enforced against the person who signed it. Sign it only after a separate decision about the guaranty’s scope, cap, duration, and release, or ask for it to be removed.

About the author. Peter Suarez is the President of Vitale, Suarez & Associates, P.A. in Miami Lakes, Florida, the firm founded in 1982 as The Health Law Offices of Anthony C. Vitale, P.A. He has worked in healthcare law at the firm for 38 years, first as a Florida Registered Paralegal and Office Administrator, and was admitted to The Florida Bar in 2025 after earning his J.D. from Florida International University College of Law. He also holds a B.A. in Business Administration, magna cum laude, from Florida International University. He played an integral role in a three-week federal trial involving a physician charged with conspiracy to unlawfully dispense and distribute controlled substances. He is a member of the American Health Law Association, the American Bar Association, the Dade County Bar Association, and the Cuban American Bar Association. Learn more about the firm’s attorneys.

This article is for general information purposes only and should not be taken as legal advice for any individual case or situation. Reading it, or corresponding with us through this site, is not intended to create and does not create an attorney-client relationship. Federal and Florida healthcare regulations change frequently, and how any rule applies depends on the specific facts of your arrangement, your payor contracts, and your jurisdiction. Vitale, Suarez & Associates, P.A. is based in Miami Lakes, Florida and represents clients in Florida. If you have received an audit notice, records request, subpoena, civil investigative demand, or overpayment demand, speak with a licensed attorney before you respond.

Past results do not guarantee or predict a similar outcome in any future matter. Every case depends on its own facts.

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